| Publication | Date of Publication | Type |
|---|
| Block designs which are divisible in multiple ways | 2007-02-07 | Paper |
| Amalgamation of Formulae for Sequences | 2002-10-17 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4238998 | 1999-04-27 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4887950 | 1997-01-13 | Paper |
| Block configurations on real cubic curves | 1992-06-26 | Paper |
| Placement of the Desargues configuration on a cubic curve | 1992-06-26 | Paper |
| Self-inscribed polygons with vertices on nonsingular cubic curves | 1989-01-01 | Paper |
| Amalgamation of team tournaments | 1988-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3796295 | 1988-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3774449 | 1987-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3776140 | 1987-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3776141 | 1987-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3831578 | 1987-01-01 | Paper |
| Packing a Square Lattice with a Rectangle-Free Set of Points | 1987-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3699712 | 1985-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3700375 | 1985-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5184937 | 1985-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3969125 | 1982-01-01 | Paper |
| Resolvable perfect cyclic designs | 1980-01-01 | Paper |
| On the spectrum of Stein quasigroups | 1980-01-01 | Paper |
| Orthogonal latin square graphs | 1979-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3859777 | 1979-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3944618 | 1979-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4193672 | 1979-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4193673 | 1979-01-01 | Paper |
| Perfect cyclic designs | 1978-01-01 | Paper |
| The spectrum of idempotent varieties of algebras with binary operators based on two variable identities | 1978-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3050440 | 1978-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4173368 | 1978-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4194963 | 1978-01-01 | Paper |
| Handcuffed designs | 1977-01-01 | Paper |
| A polynomial map preserving the finite basis property | 1977-01-01 | Paper |
| Construction of n-cyclic quasi-groups and applications | 1976-01-01 | Paper |
| The Equation Φ(x) = k | 1976-01-01 | Paper |
| Minimal identities for Boolean groups | 1975-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4154876 | 1975-01-01 | Paper |
| Handcuffed designs | 1974-01-01 | Paper |
| On Howell designs | 1974-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4099630 | 1974-01-01 | Paper |
| Directed triple systems | 1973-01-01 | Paper |
| Construction of perpendicular Steiner quasigroups | 1973-01-01 | Paper |
| Errata | 1972-01-01 | Paper |
| A single identity for Boolean groups and Boolean rings | 1972-01-01 | Paper |
| Extended triple systems | 1972-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5672644 | 1972-01-01 | Paper |
| Latin squares orthogonal to their transposes | 1971-01-01 | Paper |
| A single groupoid identity for Steiner loops | 1971-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5619847 | 1971-01-01 | Paper |
| On Maximal Sets of Mutually Orthogonal Idempotent Latin Squares | 1971-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5626681 | 1971-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5637095 | 1971-01-01 | Paper |
| Orthogonal Steiner systems | 1970-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5581684 | 1970-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5581687 | 1970-01-01 | Paper |
| A Theorem on Steiner Systems | 1970-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5610934 | 1970-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5613208 | 1970-01-01 | Paper |
| A LINEAR DIOPHANTINE EQUATION WITH APPLICATIONS TO NON‐NEGATIVE MATRICES | 1970-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5636896 | 1970-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5654066 | 1970-01-01 | Paper |
| Free subgroups of groups with a single defining relation | 1969-01-01 | Paper |
| Some graphical properties of matrices with non-negative entries | 1969-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5587083 | 1969-01-01 | Paper |
| An application of matrix theory to a problem in universal algebra | 1968-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5539657 | 1968-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5554075 | 1967-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5602683 | 1967-01-01 | Paper |
| A calculus for a certain class of word problems in groups | 1966-01-01 | Paper |
| The Structure of Powers of Non-Negative Matrices | 1965-01-01 | Paper |
| An Algorithmic Solution for a Word Problem in Group Theory | 1965-01-01 | Paper |
| Gaps in the exponent set of primitive matrices | 1964-01-01 | Paper |
| The exponents of incidence matrices | 1964-01-01 | Paper |
| Remarks on Solutions of the Optimal Assignment Problem | 1964-01-01 | Paper |
| The Characteristic Equation of an Imprimitive Matrix | 1964-01-01 | Paper |
| A Remark on a Result of Marvin Marcus | 1963-01-01 | Paper |
| Two Algorithms for Bipartite Graphs | 1963-01-01 | Paper |
| Connectivity and Reducibility of Graphs | 1962-01-01 | Paper |
| Matrices Associated With the Hitchcock Problem | 1962-01-01 | Paper |
| The Exponent of a Primitive Matrix* | 1962-01-01 | Paper |
| Congruence Relationships for Integral Recurrences | 1962-01-01 | Paper |
| On the Inversion of Sparse Matrices | 1962-01-01 | Paper |
| Orthomorphisms of Groups and Orthogonal Latin Squares. I | 1961-01-01 | Paper |
| Permutations with Confined Displacements | 1961-01-01 | Paper |
| Those Stirling Numbers Again | 1961-01-01 | Paper |
| On an Algorithm of G. Birkhoff Concerning Doubly Stochastic Matrices | 1960-01-01 | Paper |
| A Note on the Stochastic Rank of a Bipartite Graph | 1959-01-01 | Paper |
| The Term and Stochastic Ranks of a Matrix | 1959-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3266932 | 1959-01-01 | Paper |
| The Convex Hull of Sub-Permutation Matrices | 1959-01-01 | Paper |
| A Note on the Stochastic Rank of a Bipartite Graph | 1959-01-01 | Paper |
| Some Generalizations of the Problem of Distinct Representatives | 1958-01-01 | Paper |
| Coverings of Bipartite Graphs | 1958-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3247409 | 1957-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3247411 | 1957-01-01 | Paper |
| The Asymptotic Series For a Certain Class Of Permutation Problems | 1956-01-01 | Paper |
| Non-Desarguesian Projective Plane Geometries Which Satisfy The Harmonic Point Axiom | 1956-01-01 | Paper |
| Some Elementary Properties of Ill Conditioned Matrices and Linear Equations | 1956-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3239549 | 1956-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5823289 | 1953-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5814901 | 1952-01-01 | Paper |
| Application of Combinatorial Formulae to Generalizations of Wilson's Theorem | 1949-01-01 | Paper |
| Symbolic solution of card matching problems | 1946-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5844629 | 1946-01-01 | Paper |
| A Group-Theoretic Characterization of the General Projective Collineation Group | 1944-01-01 | Paper |
